Precise determination of $^{12}_{\Lambda}$C level structure by $\gamma$-ray spectroscopy
Nuclear Experiment
2015-08-26 v1 Nuclear Theory
Abstract
Level structure of the C hypernucleus was precisely determined by means of -ray spectroscopy. We identified four -ray transitions via the C reaction using a germanium detector array, Hyperball2. The spacing of the ground-state doublet was measured to be \,keV from the direct transition. Excitation energies of the and states were measured to be \,keV and \,keV, respectively. The obtained level energies provide definitive references for the reaction spectroscopy of hypernuclei.
Cite
@article{arxiv.1503.08372,
title = {Precise determination of $^{12}_{\Lambda}$C level structure by $\gamma$-ray spectroscopy},
author = {K. Hosomi and T. Ma and S. Ajimura and K. Aoki and S. Dairaku and Y. Y. Fu and H. Fujioka and K. Futatsukawa and W. Imoto and Y. Kakiguchi and M. Kawai and S. Kinoshita and T. Koike and N. Maruyama and M. Mimori and S. Minami and Y. Miura and K. Miwa and Y. Miyagi and T. Nagae and D. Nakajima and H. Noumi and K. Shirotori and T. Suzuki and T. Takahashi and T. N. Takahashi and H. Tamura and K. Tanida and N. Terada and A. Toyoda and K. Tsukada and M. Ukai and S. H. Zhou},
journal= {arXiv preprint arXiv:1503.08372},
year = {2015}
}